Delay stats for Philadelphia, PA: Philadelphia International per airline for period October 2004

Airline	Total flights	On time	Delay by air carrier	Delay by weather	Delay by national aviation system	Delay by security	Delay by aircraft arriving late	Cancelled	Diverted
Southwest Airlines Co.	887	84.67%	1.94%	0.63%	8.74%	0.00%	3.46%	0.00%	0.56%
United Air Lines Inc.	631	79.24%	3.24%	0.00%	10.36%	0.00%	5.11%	1.74%	0.32%
AirTran Airways Corporation	514	78.79%	2.33%	0.14%	10.73%	0.00%	6.26%	1.17%	0.58%
Continental Air Lines Inc.	139	78.42%	1.86%	0.01%	17.83%	0.00%	1.16%	0.00%	0.72%
Comair Inc.	124	76.61%	4.71%	3.91%	11.54%	0.00%	0.00%	3.23%	0.00%
American Airlines Inc.	600	76.33%	5.03%	1.09%	11.56%	0.00%	4.99%	0.83%	0.17%
US Airways Inc.	6 643	74.98%	2.66%	0.24%	14.31%	0.00%	6.11%	1.40%	0.30%
America West Airlines Inc.	186	73.12%	9.77%	0.00%	11.08%	0.00%	4.42%	0.54%	1.08%
Northwest Airlines Inc.	415	70.60%	8.25%	2.53%	15.84%	0.00%	0.85%	1.93%	0.00%
American Eagle Airlines Inc.	248	70.16%	6.99%	0.19%	14.30%	0.40%	5.54%	2.42%	0.00%
ATA Airlines d/b/a ATA	113	69.90%	6.15%	0.00%	18.99%	0.00%	4.07%	0.88%	0.00%
Delta Air Lines Inc.	635	69.61%	6.53%	0.11%	16.28%	0.00%	5.26%	1.89%	0.31%
Expressjet Airlines Inc.	183	64.49%	2.99%	0.52%	25.54%	0.20%	5.16%	1.09%	0.00%
Totals	11 318	75.46%	3.43%	0.41%	13.70%	0.01%	5.35%	1.32%	0.32%

DelayStats.aircraftdata.net